8. All pre-ganglionic neurons in the autonomic nervous system release acetylcholine. True False

Questions 41 – 47: Match the following – Sleep (may use an answer more than once)   NREM stage 2 REM NREM stage 1 NREM stage 4 NREM stage 3   Theta and delta waves begin to appear; vital signs decline Very easy to awaken; EEG shows alpha waves; may even deny being asleep Light sleep, dream fragments occur, harder to awaken; Irregular EEG with sleep spindles Begins about 90 minutes after the onset of sleep May allow the brain to work through emotional problems in dream imagery The stage when vital signs (blood pressure, heart rate, and body temperature) reach their lowest normal levels Body is temporarily paralyzed to prevent us from acting out our dreams

The sins of humanity affect God’s welfare.

Explain two important sources of genetic variation in meiosis. (2 pts) Evolutionarily speaking, why do you think is it important that meiosis involves recombination of the genes? (1 pt)

Which of the following tissues is responsible for body movement and for movement of substances through the body?

Members of the domains Bacteria and Archaea are called ________ because they lack a nucleus and internal compartments.

The O-H bond in H2O is formed by the overlap of what two orbitals?

Consider the following reaction at equilibrium. NH3 + H2O NH4+ + OH- Which of the following statements would be correct if the NH3 was removed?

The following is the structure of adriamycin, a common chemotherapeutic drug.  How many pii bonds are in adriamycin?  

The rule of 70 is used to find how long it will take an economy to grow by 70 percent.